Russian Important Ivents in XX Century

Edit 0 2 …

Date

Event
1903
 Pavlov introduced the conditioned reflexes
7 November, 1917
 The revolution in Russia
July 28,1914
 The First World War
1939 - 1945
 The Great Patriotic War

1904-1905

The war between Russia and Japan
18 March,1965
 The Outputof cosmonautA. A. Leonovin open space
26 April, 1986
 Chernobyl disaster
1957
 Korolev launched the first artificial satellite of the Earth by a missile R-7
1959
The world's first nuclear-powered icebreaker "Lenin" was launched.
12 April, 1962
The First Space Flight
1991
 The collapse of the Soviet Union
1924, December
 Adoption of the Constitution of the USSR
1905, January 9
 Bloody Sunday
1906, 9 November
 Decree about the exitof farmersfrom the communities